5422642186 has 32 divisors (see below), whose sum is σ = 8933133888. Its totient is φ = 2453552640.

The previous prime is 5422642139. The next prime is 5422642207. The reversal of 5422642186 is 6812462245.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 360186 + ... + 374938.

It is an arithmetic number, because the mean of its divisors is an integer number (279160434).

Almost surely, 2^5422642186 is an apocalyptic number.

5422642186 is a deficient number, since it is larger than the sum of its proper divisors (3510491702).

5422642186 is a wasteful number, since it uses less digits than its factorization.

5422642186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15046.

The product of its digits is 184320, while the sum is 40.

The square root of 5422642186 is about 73638.5916894124. The cubic root of 5422642186 is about 1756.8593034600.

The spelling of 5422642186 in words is "five billion, four hundred twenty-two million, six hundred forty-two thousand, one hundred eighty-six".